Cultilene Rockwool Blocks-3 x 3 x 3 in. (case of 384 pieces)Cultilene Rockwool Blocks-3 x 3 x 3 in. (case of 384 pieces) (CUL333)Cultilene has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial propagators in the world. The quality of their newest Rockwool cubes, plugs, and starter sheets is by far the best on the market with superb air to water ratio and a fibre str... — Ships separately from DL: Livermore, California USA....more info.

Cultilene Rockwool Blocks-6 x 6 x 6 in. (case of 48 pieces)Cultilene Rockwool Blocks-6 x 6 x 6 in. (case of 48 pieces) (CUL666)Cultilene has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial propagators in the world. The quality of their newest Rockwool cubes, plugs, and starter sheets is by far the best on the market with superb air to water ratio and a fibre s... — Ships separately from DL: Livermore, California USA....more info.

dl-CUL666

$85.10

GOLD LABEL 80/20 MIXGold Label HydroCoco 80/20
80/20 is 80% HydroCorn and 20% Coco with added mycorrhizae. The sodium and chloride contents are extremely low for a coco substrate, ensuring a stable behavior throughout the use. Mixed with 80% Gold Label Special Mix HydroCorn which is the substrate of choice for the professional hydroponics grower around the world. Don't settle for inferior products... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.

713760

$24.65

Nectar For The Gods #8 1.5 cu ft (65/Plt)Blend #8: A variation on Nectar’s #4 potting mix, this blend has the same ingredients, with 50% perlite for increased drainage. Suitable for daily feeding. Mixed in small batches. Coir fiber is rinsed on-site with Oregon rainwater and buffered with limestone to reduce salts. After blending and bagging, soil sits unwrapped and covered for up to 30 days to activate, compost and then ... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.

746344

$13.31

Perlite #2 - 4 cu/ft bagPerlite #2 - 4 cu/ft bag (900002)Perlite #2 is the most commonly used Perlite in the horticulture industry because it works great in the propagation of seedlings, is well suited as a mix-in element with other growth mediums, and it enhances drainage and aeration of plants while reducing root rot and retaining nutrients.
Sold in 4 cu/ft bags
1 pallet = 30 bags.
... — Ships separately from DL: Livermore, California USA....more info.

dl-900002

$14.95

Wonder Soil Expand & Plant Premium Coir CubePremium Coir Cube with Nutrients
The Premium Cube is formulated to be a balanced professional base for growers. The blend includes coir, worm castings, kelp, calcium, mycorrhizae and water saving polymers. The inclusion of water saving polymers helps with over and under watering. Coir supports better aeration and drainage. The 11 lbs cube expands quickly to over 2 ½ cu ft of a ric... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.

hf-WS10010

$14.11

Mother Earth Coco 50 Liter 1.5 cu ft (67/Plt)Mother Earth Coco
Mother Earth® Coco substrate contains the highest quality mix of coco pith and coco fiber. Coco is one of nature’s finest growing mediums produced from a renewable resource, coconut husk, which does not contain a smell and is uniform in composition. Unlike other media, coco will not shrink or crack, yet it maintains the nature of a traditional soil, while allowin... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.

Jump Start Bulk Pellet Refills (1500 Pellets)Formulated to fit your Jump Start Pellet Greenhouse, these circular peat pellets are an ideal medium for seeds or cuttings. They work well with vegetables, fruit, and herbs. Earth-friendly, biodegradable pellets expand quickly. Available in multi-packs so that you can refill your Greenhouse and always have some on hand, jump start your indoor garden with pellet packs.... — Ships from Seattle, Washington USA....more info.

Cultilene Rockwool Blocks-6 x 6 x 4 in. (case of 64 pieces)Cultilene Rockwool Blocks-6 x 6 x 4 in. (case of 64 pieces) (CUL664)Cultilene has many years of experience developing Rockwool products in the Netherlands and is preferred by some of the largest industrial propagators in the world. The quality of their newest Rockwool cubes, plugs, and starter sheets is by far the best on the market with superb air to water ratio and a fibre s... — Ships separately from DL: Livermore, California USA....more info.

dl-CUL664

$96.03

Jump Start 36 Pellet RefillsFormulated to tuck into your Jump Start Pellet Greenhouse, these circular peat-packed pellets are an ideal home to fragile seedlings and cuttings. They also work well with vegetables, fruit, and herbs. Although they'll hold tight to your plants, these earth-friendly, biodegradable pellets expand quickly to fit their places in the Greenhouse. Available in multi-packs so that you can... — Ships from Seattle, Washington USA....more info.

eco-2274

$4.09

Perlite. Small BagPerlite by Supreme #2 - Small Bag Hydrated vitreous rock used to help trap air in soil or hydroponics.This product allows soil to have better drainage capabilities. Add accordingly. This is a great growing medium for hydroponic carrots, onions, radish and other tubular and bulb type plants that need a 12-inch depth for proper growth.... — Ships separately from Portland, Oregon USA....more info.

Root Royale Hydro Clay Pebbles (50L/13Gal Bag)Root Royale Hydro Clay Pebbles (50L/13Gal Bag) (390050)ROOT ROYALE Hydro Clay Pebbles are an environmentally friendly grow medium that can be reused over and over again! These clay pebbles have been fired in super-heated kilns causing them to expand and become extremely porous. These tiny holes and crevices inside each pebble hold and transmit extremely high amounts of air and wat... — Ships separately from DL: Livermore, California USA....more info.